To start learning Meshuggah - (15th Anniversary 2023 Remastered Edition) Obzen chords, centre your learning around these elemetal chords sequence: F, F# and F. I suggest starting at a calm pace of 54 BPM, and as you gain confidence, approach the song's BPM of 110. Considering your vocal pitch and chord choices, adjust the capo in accordance with the key: A# Minor.